BS EN 60870-6-601:1995
遥控设备和系统.与ISO标准和ITU-T推荐规程一致的遥控协议.在经由永久性存取与包交换数据网络连接的端系统中提供定向连接传输服务的功能界面
Telecontrol equipment and systems - Telecontrol protocols compatible with ISO standards and ITU-T recommendations - Functional profile for providing the connection-oriented transport service in end system connected via permanent access to a packet switche